40136475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 69868544

約数和(自身を除く): 29732069

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 93, 155, 183, 283, 305, 465, 775, 849, 915, 1415, 1525, 1891, 2325, 4245, 4575, 5673, 7075, 8773, 9455, 17263, 21225, 26319, 28365, 43865, 47275, 51789, 86315, 131595, 141825, 219325, 258945, 431575, 535153, 657975, 1294725, 1605459, 2675765, 8027295, 13378825, 40136475]

約数ペア:

[(1, 40136475), (3, 13378825), (5, 8027295), (15, 2675765), (25, 1605459), (31, 1294725), (61, 657975), (75, 535153), (93, 431575), (155, 258945), (183, 219325), (283, 141825), (305, 131595), (465, 86315), (775, 51789), (849, 47275), (915, 43865), (1415, 28365), (1525, 26319), (1891, 21225), (2325, 17263), (4245, 9455), (4575, 8773), (5673, 7075)]